Used Century Arms CAI CETME Sporter Model Pattern 308 NATO 18" G3 +3 MAGS

Century Arms CAI CETME 308 HK G3 PTR 91 Style

Sold On:September 27, 2026 at 9:50 PM
How Buying WorksEnded on September 27, 2026 at 9:50 PM

Key Features

  • Item Type: Semi Auto Rifles
  • Action: Roller-Delayed Blowback
  • Manufacturer: Century Arms (CAI)
  • Capacity: 20 1
  • Model: CETME Sporter
  • Barrel Length: 18"
  • Caliber: .308 NATO
  • Finish: Black & Wood
  • Overall Condition: Good

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Product Description

    Century Arms CETME Sporter, Model C Pattern, .308 NATO, 18-inch Barrel, Roller-Delayed, Wood Furniture, 3x 20rd Mags

    This U.S.-assembled Century Arms CETME Sporter follows the Model C pattern and is chambered in .308 NATO. It features the classic roller-delayed blowback system, an 18-inch barrel with a cylindrical multi-port muzzle brake, and wood furniture. The rifle uses CETME/HK G3-pattern magazines and comes with three 20-round mags: one steel and two alloy. The steel magazine bears G3 markings, NSN 1005-12-127-7057, and a 5/64 date code; one alloy magazine is dated 5/82. Receiver markings read "CENTURY ARMS INC.

    GEORGIA, VT, MADE IN USA."

    Condition

    Overall Condition: Good condition, showing some signs of prior use and handling.

    Bore Condition: Good - Clean, well-maintained, minor wear marks.

    Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.

    Specific Condition Notes: Scratches and blemishes are present in various areas of the rifle. The bore is clean and shiny.

    What’s Included
    • Century Arms CETME Sporter rifle (.308 NATO)
    • Three 20-round G3-pattern magazines (1 steel, 2 alloy) with "G3" stampings; steel mag NSN 1005-12-127-7057 dated 5/64; one alloy mag dated 5/82

    Built on the CETME Model C pattern and assembled in the USA, this rifle uses the proven roller-delayed blowback action with a steel receiver and a left-side charging handle on the cocking tube. It employs a push-button magazine release and a 2-position selector marked S (white) and F (red).

    The 18-inch barrel is paired with a cylindrical multi-port muzzle brake and a fluted chamber designed to aid extraction. This setup keeps the classic CETME handling while offering a clean, functional muzzle device and chamber geometry consistent with the platform.

    Sighting is handled by a hooded front post and a CETME-pattern rear sight assembly. A front sling loop is positioned under the front sight tower/triple frame for straightforward sling attachment.

    The rifle wears traditional wood furniture, including a fixed stock with a rubber buttpad and rear sling pass-through, plus a ventilated wood handguard. A black polymer pistol grip completes the configuration, delivering a classic CETME look and feel.

    This CETME Sporter uses CETME/HK G3-pattern magazines and includes three 20-round examples (one steel, two alloy). The magazines show "G3" stampings; the steel mag bears NSN 1005-12-127-7057 with a 5/64 date code, and one alloy mag shows a 5/82 date code, aligning with the platform’s magazine standard and the rifle’s 20+1 capacity.

Specifications

Item TypeSemi Auto Rifles
ManufacturerCentury Arms (CAI)
ModelCETME Sporter
SubmodelModel C pattern
Caliber.308 NATO
Overall ConditionGood
Bore ConditionGood
ActionRoller-Delayed Blowback
Capacity20 1
Barrel Length18"
FinishBlack & Wood
Stock/Gripsblack polymer pistol grip
Sight/Opticiron sights
Country of OriginUnited States